ArcGlide THC Replacement Parts Field Service Bulletin 806560 31
2 – Replacing ArcGlide parts
228595 – Lifter motor brushes
Follow the steps in Accessing lifter parts on page 12 to open the front cover of
the motor enclosure. Set aside all scre
ws and other hardware for reuse.
To remove the lifter motor brushes:
1. Di
sconnect the connectors on the brush housing covers on either side of
the motor.
2. Use a blade screwdriver to remove the cover on each housing.
3. Pull the motor brushes from the housings.
To replace the lifter motor brush:
1. Inse
rt new brushes into the brush housings so that the connector fits into
the cutout on the front of the housing.
2. Push the connector tab in as far as possible and screw on the cover. Tighten the cover to 0.67 N·m (6 lb·in.).
Verify that you screw the red cover onto the housing on the left side of the motor and the
black cover on the housing on the right side of the motor.
3. Reconnect the red and black wire connectors to the connector in the brush housing with the corresponding colored
cover.
228597 – Pneumatic breakaway
To remove the pneumatic breakaway:
1. Remove the air hose and yellow electrical cables.
2. Remove the front of the torch bracket.
3. Remove the screws on the clamp that holds the mounting ring on the back half of the
torch bracket.
4. Remove the clamp ring from the back of the torch bracket.
5. Remove the 6 screws from the holes around the edge of the breakaway.
6. Lift the breakaway off the fiberglass base.
7. Remove the 4 screws from the fiberglass base.
Lifter brush
housing
covers
Yellow cableAir hose
Fiberglass base
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